Chen Yiwen
I am Yiwen, a fourth year Ph.D. student at Nanyang Technological University focusing on 3D AIGC, with S-Lab . I am fortunate to be supervised by Prof. Guosheng lin . I got my Bachelor’s degree in Computer Science at Beihang University in 2022.
Email / Google Scholar / Github / Twitter
Research My research interests lie on Generative Model, 3D Generation, World Model.
Ultra3D: Efficient and High-Fidelity 3D Generation with Part Attention Yiwen Chen Zhihao Li , Yikai Wang , Hu Zhang, Qin Li, Chi Zhang , Guosheng Lin arxiv , 2025 project page / arXiv
Introduce a scalable 3D generation pipeline that produce extremely detailed 3D assets.
MeshAnything V2: Artist-Created Mesh Generation With Adjacent Mesh Tokenization Yiwen Chen Yikai Wang , Yihao Luo , Zhengyi Wang , Zilong Chen , Jun Zhu , Chi Zhang , Guosheng Lin ICCV , 2025 project page / code / arXiv
Introduce Adjacent Mesh Tokenization for efficient and high quality mesh generation.
MeshAnything: Artist-Created Mesh Generation with Autoregressive Transformers Yiwen Chen Tong He , Di Huang , Weicai Ye , Sijin Chen , Jiaxiang Tang , Xin Chen , Zhongang Cai , Lei Yang , Gang Yu , Guosheng Lin , Chi Zhang ICLR , 2025 project page / code / arXiv
Convert anything into meshes like human artists.
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Learn to Optimize Denoising Scores for 3D Generation: A Unified and Improved Diffusion Prior on NeRF and 3D Gaussian Splatting. Xiaofeng Yang* , Yiwen Chen* , Cheng Chen, Chi Zhang , Yi Xu , Xulei Yang , Fayao Liu , Guosheng Lin arxiv , 2023 project page / code / arXiv
A unified framework aimed at enhancing the diffusion priors for 3D generation tasks.
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GaussianEditor: Swift and Controllable 3D Editing with Gaussian Splatting. Yiwen Chen* , Zilong Chen* , Chi Zhang , Feng Wang , Xiaofeng Yang , Yikai Wang , Zhongang Cai , Lei Yang , Huaping Liu , Guosheng Lin CVPR , 2024 project page / code / arXiv
GaussianEditor provides controllable, diverse, and interactive high-resolution 3D editing, needing only 2-7 minutes and 10-20GB of GPU memory on a single A6000 GPU.
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IT3D: Improved Text-to-3D Generation with Explicit View Synthesis. Yiwen Chen* , Chi Zhang* , Xiaofeng Yang , Zhongang Cai , Gang Yu , Lei Yang , Guosheng Lin AAAI , 2024 project page / arXiv
IT3D attempts to solve oversaturation and unrealistic problems of text-to-3D methods through explicit view synthesis.
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StyleAvatar3D: Leveraging Image-Text Diffusion Models for High-Fidelity 3D Avatar Generation Chi Zhang , Yiwen Chen , Yijun Fu, Zhenglin Zhou, Gang Yu , Billzb Wang, BIN FU, Tao Chen, Guosheng Lin, Chunhua Shen arxiv , 2023 project page / arXiv
StyleAvatar3D generates multi-view images of avatars in various styles without the need of real world datasets.
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MoDA: Modeling Deformable 3D Objects from Casual Videos Chaoyue Song , Tianyi Chen , Yiwen Chen , Jiacheng Wei, Chuan-Sheng Foo , Fayao Liu , Guosheng Lin Arxiv , 2023 project page / code / arXiv
MoDA models the shape, texture and motion of deformable 3D objects from monocular casual videos.
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StyleRF: Zero-shot 3D Style Transfer of Neural Radiance Fields Kunhao Liu , Fangneng Zhan , Yiwen Chen , Jiahui Zhang, Yingchen Yu , Abdulmotaleb El Saddik , Shijian Lu , Eric Xing , CVPR , 2023 project page / code / arXiv
StyleRF is a new 3D style transfer technique that resolves the dilemma of accurate geometry reconstruction, high-quality stylization, and being generalizable to arbitrary new styles.
